Tool shield



FIG. 1 is a right and top side perspective view of a tool shield showing my new design;

FIG. 2 is a left plan view of the tool shield of FIG. 1;

FIG. 3 is a right plan view of the tool shield of FIG. 1;

FIG. 4 is a top plan view of the tool shield of FIG. 1;

FIG. 5 is a front end view of the tool shield of FIG. 2; and,

FIG. 6 is a rear end view of the tool shield of FIG. 1.

The broken line showing is for environmental purposes only and forms no part of the claimed design. 

CLAIM The ornamental design for a tool shield, as shown and described. 